Lead HV Design Engineer - National Grid & Data Centres
UK (remote or hybrid working)
Up to £90k + car & overtime package
Full-time permanent role
Our client is one of the largest Utility EPC Contractors in the UK and Ireland, delivering essential infrastructure services across the energy, water, transport and telecommunications sectors. With longstanding partnerships including National Grid, Scottish Power and Western Power, they’re recognised for their strong culture of safety, delivery excellence, efficiency and customer focus.
With over 10,000 skilled specialists across 240 locations, this is a trusted and forward-thinking business that’s playing a vital role in the UK’s journey to Net Zero 2050, designing and constructing the power infrastructure that connects renewable and low-carbon generation to homes and industry.
As their clients invest heavily in major new capital projects, the energy division has an exceptional pipeline of work well into the next decade. This creates a rare opportunity for the right individual to join a stable, growing team and shape a long-term career in a sector that’s critical to the UK’s future energy landscape.
The role
We’re seeking a Lead HV Design Engineer to take a key role within the substation design team. You’ll provide technical leadership, ensure design excellence, and support the delivery of complex projects from concept through to completion.
You’ll oversee and coordinate multiple design projects, guide and develop design engineers, and maintain a strong focus on safety, quality and efficiency throughout.
Key responsibilities:
* Deliver technically sound, cost-effective HV substation designs that meet client specifications, budgets and programme requirements
* Provide technical leadership, mentoring and support to engineers, project teams and clients
* Undertake design verification and approval of HV design packages, ensuring compliance with industry standards and client requirements
* Support tendering and contract processes through technical input and review of design documentation
* Contribute to process improvement, design standards and innovation within the design function
* Maintain close collaboration with internal teams and external stakeholders to achieve seamless project delivery
* Lead by example in promoting safety, professional integrity and continuous improvement
The candidate
We’re looking for an ambitious, technically strong individual with a deep understanding of substation design, ideally within the Transmission & Distribution environment.
* Degree (BEng/BSc) in Electrical or Electronic Engineering (or HND with significant relevant experience)
* Proven experience in HV substation design, with strong working knowledge of National Grid specifications, British Standards and UK DNO/TNO design requirements
* Minimum 5 years’ experience in Power Transmission & Distribution or similar sector
* Confident using 2D CAD design software (Autodesk products preferred)
* CDAE Certification is highly desirable - however, if you don’t currently hold it, full support and sponsorship will be provided to help you gain certification
* Strong communication, organisational and leadership skills with a proactive, delivery-focused approach
Why join
This is an excellent opportunity to lead design delivery on major National Grid projects while enjoying real flexibility, professional growth and long-term stability.
* Competitive salary and benefits
* 26 days annual leave + 8 bank holidays
* Paid overtime
* Annual performance bonus at 10% (paid in full for the past 3 years)
* Pension scheme & life assurance
* Private healthcare
* Company car allowance
* Fully remote or hybrid working available across the UK
If you’re looking to take the next step in your HV design career, get in touch with Dean Forster at Tempest Jones on dean@tempestjones.com, or apply now with your CV.